elero Combio-868 HE User manual

Important safety instructions!
Observe the following instructions.
Risk of injury due to electrocution.
Connections to the 230 V mains must be made by
authorised specialist personnel.
• The regulations of the local energy supply
company as well as the regulations for wet and
damp rooms according to VDE 0100 must be
followed when making the connections.
• Follow the relevant country-specific regulations.
• When working on the system (e.g. servicing),
separate it from the mains supply.
• Keep children away from the control units.
• The control unit must be installed so that it is not
exposed to rain.
• Check the system regularly for wear or damage.
Warning! Note!
• Please note that radio systems must not be
operated in areas with an increased risk of
interference (e.g. hospitals, airports).
• The remote control is only approved for devices
and systems for which any malfunction of the
hand-held transmitter or receiver would not result
in a risk for persons, animals or property, or if
such a risk is covered by other safety devices.
• The operator has no protection whatsoever from
interferences by other radio emitters and local
terminals (e.g. also from radio installations), that
are normally used on the same frequency range.
Operating instructions
(translation)
181104606_EN_1211
We reserve the right to make technical changes
20
elero GmbH
Antriebstechnik
Maybachstr. 30
73278 Schlierbach
Fon: [phone]
Fax: [phone]
[email protected]
www.elero.com
48 mm
17,3 mm
142 mm
140 mm
2 mm
Wall
Recommended mounting position
Combio-868 HE – Operating instructions
(28 594.0006)

Explanation of buttons
1.
Initial operation
General information
The Combio-868 HE radio receiver enables you to turn heating
systems of up to 2 kW output on and off by remote control.
It is also possible to switch the heating system down to 75 % of its
output.
Warning!
The Combio-868 HE is only suitable for use
with heating systems with a nominal power of max.
2 kW .
Do not connect other consumers to the device!
Read the operating instructions of the heating
system.
Warning!
Device becomes hot in use!
Risk of burning!
• Ensure that the Combio-868 HE is sufficiently
well-ventilated.
• Do not use any highly inflammable or inflammable
materials near to the Combio-868 HE.
Optimal use of the radio signal
• Do not bend the antenna.
• Do not shorten or extend the antenna.
• If reception is poor, adjust the antenna.
• Install the antenna so that it is as exposed as possible.
• Antenna is not to rest on metal.
• Using a number of receivers may cause interference.
Note: Radio systems, which operate on the same frequency, can
lead to reception of interferences.
Please note, that the range of the radio signal is limited by
the government and the built environment.
STAS3
1 = N (blue)
2 = L
3 = L (bridged with 2)
STAK3
1 = N (blue)
2 = LI(black)
3 = free (brown)
PE (green/yellow)
PE (green/yellow)
Feed cable
Consumer
Caution!
Do not connect L to LI.
→different potentials
Programming button P
▲button (switch on)
■STOP button
(switch off)
▼button (switch on)
◄
◄
◄
◄
Transmission
control lamp
Programming
button P
▲button
(switch on)
■STOP button
(switch off)
▼button
(switch on)
Back of housing
Screw

Note: If several receivers are connected to the same feed line,
then all are simultaneously ready to program.
The heating system begins to briefly light up “randomly”.
The longer you wait with the programming the greater
will be the offset.
Individual channels/transmitters can now be assigned to
the respective receiver.
You can stop the flashing if you briefly push the
STOP button of a transmitter which has already been
programmed.
The channel assignment/change can now be made
without you having to disconnect the individual
receivers.
Switching on the heating system:
Precondition: The transmitter is programmed.
Press the ▲or ▼button.
Switching off the heating system:
Press the STOP button.
Note: The Combio-868 HE switches off the heating to which it is
connected automatically after 12 hours.
Switching on the intermediate stag
Precondition: The transmitter is programmed.
1. Press the ▼button or the ▲button twice in rapid succession.
2. The heating system operates at 75 % capacity.
4.
5.
Heating system
alternates between
100% and 50%
output for 2 minutes.
3.
The Combio-868 HE is now ready to program for 5 minutes.
The transmitter is programmed.
Press the
▲button
immediately
when 100%
heat output
appears.
Press the
▼button
immediately
when 50%
heat output
appears.
Switch off/on mains.
Heating goes off
for a short time
Programming possible for max. 16 transmitters.
To program further transmitters, proceed as follows:
1.
2.
3.
The transmitter is programmed.
Press the
▲button
immediately
when 100%
heat output
appears.
Press the
▼button
immediately
when 50%
heat output
appears.
Programming additional transmitters
Programmed transmitter
Heating goes off
for a short time
Heating goes off
!
Briey press
the program-
ming button P.
Heating switches off.
!
and
or
Deleting individual transmitters
1. Press simultaneously:
• Programming button P
• STOP button }
2. Hold down this button combination for approx. 6 sec. until the
LED goes out briefly.
Deleting all transmitters
1. Press simultaneously:
• Programming button P
• ▲button
• STOP button
• ▼button
}
2. Hold down this button combination for approx. 6 sec. until the
LED goes out briefly 3 times.
on the programmed transmitter.
on the programmed transmitter.
Press the buttons
for approx. 3 sec.
The heating system
alternates between
100 % and 50 %
heating power for
2 minutes.
2.

Technical data
Mains voltage 230 V
Frequency 50 Hz
Max. connected power 2000 W
IP Code IP 56
Connector IP Code IP 54
Permitted
ambient temperature –20 °C to +30 °C
Cables Mains cable 490 mm
(STAS3) Cable to heating
235 mm (STAK3)
Radio frequency 868 MHz frequency band
Back-up fuse 10 A time delay
Max. number of programmable
transmitters per receiver 16
Available accessories (not included in the scope of delivery)
• Cable 3 x 1.5 □Cable length: 6.5 m
with STAK3 and Schuko connector.
• STAS3 for connection of the heating system
to the Combio-868 HE.
IMPORTANT!
Pay attention to the rated power of the radiant heater!
Fault Cause Remedy
No radio
reception.
1. Transmitter is not
programmed.
2. No power supply.
1. Program the
transmitter.
2. Switch on power
supply.
Bad radio
reception.
Unfavourable position of
receiver.
Change position of
receiver or aerial.
Heater does
not heat or
only heats
with reduced
power.
1. Radio heater wrongly
connected.
2. Heating element is
defective.
3. Overtemperature war-
ning, overtemperature
shutdown or emergen-
cy shutdown active.
1. Check connection.
2. Replace heating
element.
3. Provide for cooling;
in the case of emer-
gency shutdown
also switch off the
supply voltage.
Troubleshooting
Overtemperature warning
At heat sink temperatures of approx. 90 °C and above, the
Combio-868 HE automatically reduces the heating power to 50 %.
If the ▲ or ▼ button is pressed while the heating power is reduced,
the Combio-868 HE switches to 100 % heating power for
2 seconds, but then drops back to 50 %.
Once the heat sink temperature falls below 80 °C, the
Combio-868 HE can be operated normally again.
Overtemperature shutdown
At a heat sink temperature of approx. 100 °C and above, the radiant
heater is switched off by the Combio-868 HE.
If the ▲ or ▼ button is pressed while the radiant heater is switched
off, the Combio-868 HE switches to 100 % heating power for
2 seconds, but then switches the radiant heater off again.
Once the cooling temperature drops below 90 °C, the
Combio-868 HE switches to the overtemperature warning state.
Emergency shutdown
At a heat sink temperature of approx. 110 °C and above, the radiant
heater is switched off by the thermal switch in the Combio-868 HE.
This thermal switch has a latching function.
The supply voltage must be switched off in order to put the
Combio-868 HE back into operation after cooling.